201371680

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4021}}^1$

素因数の和:4349

約数の個数: 48

約数和(自身を含む): 477379224

約数和(自身を除く): 276007544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 3130, 4021, 5008, 6260, 8042, 10016, 12520, 16084, 20105, 25040, 32168, 40210, 50080, 64336, 80420, 128672, 160840, 321680, 643360, 1258573, 2517146, 5034292, 6292865, 10068584, 12585730, 20137168, 25171460, 40274336, 50342920, 100685840, 201371680]

約数ペア:

[(1, 201371680), (2, 100685840), (4, 50342920), (5, 40274336), (8, 25171460), (10, 20137168), (16, 12585730), (20, 10068584), (32, 6292865), (40, 5034292), (80, 2517146), (160, 1258573), (313, 643360), (626, 321680), (1252, 160840), (1565, 128672), (2504, 80420), (3130, 64336), (4021, 50080), (5008, 40210), (6260, 32168), (8042, 25040), (10016, 20105), (12520, 16084)]